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Q: Draw mirror images for these molecules. Are they different from the original molecule?

A:  Mirror images for the given molecule has to be given,

Q: 1) How much HCl must be added to a liter of buffer that is 1.5 M  in acetic acid and 0.75 M  in sodi...

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Q: Draw the structure that corresponds to  name and indicate which structures can exist as stereoisomer...

A: Stereoisomers:  Molecules having same molecular formula with same connectivity of atoms which only d...

Q: How is the concentration represented when the reactant is used at a rate of 2:1 with respect to anot...

A: The reaction rate or rate of reaction is the rate at which the chemical reaction occurs, described a...

Q: Question What is the ground state electron configuration of a carbon atom?

A: The presence of an electron in its normal state without any excitation is called the ground state co...

Q: The rate constant of a reaction is 0.688 s-1 at 20.0 °C, and the activation energy is 33.5 kJ/mol Wh...

A: For the given reaction, Activation energy, Ea = 33.5 kJ mol-1 = 33.5 × 103 J mol-1    At Temperature...

Q: #2 The answer is already there, I just need to learn how to do it.

A: CH4+2O2→CO2+2H2OMass of CH4=0.00643g1mol of CH4=16gno. of moles of methane=0.0064316=0.00040.004 mol...

Q: Use nuclear symbols to write a nuclear equation to represent cobalt–60 decaying to nickel-60, plus a...

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Q: Predict the sublevel that follows 4pp.

A: Applying aufbau's order of sublevel.

Q: 15). Write the name of each of the following ionic substances, using -ous or- ic endings to indicate...

A: The suffixes are placed on the bases of their ionic charge. Like prefix-suffix of acid are in order ...

Q: What is the concentration of a solution made by diluting 15 mL of 6.0 M HCl to a final volume of 750...

A: We can solve the problem with the following equation  V1 × S 1 = V2 × S2 Where V1 = initial volume ...

Q: Write the name of three steps of free-radical halogenation of methane?

A: Radicals are atoms, ions or molecules that have one unpaired valence electron. Free radical reaction...

Q: Draw the product of attached reaction ?

A: GIven,

Q: Starting with the ether shown here, how could you prepare the aldehyde?

A: The way in which given aldehyde is prepared from ether has to be given,

Q: I don't understand how to do this. Will you provide another example? I tried the second one but it s...

A: The error you made in the second example is on the type of bonding. In H2, the bond between two H at...

Q: (SYN) Show how to carry out each of the following transformations. ?. (a) (b) НО HO Но (c) (d) ? ? H...

A: There is a reagent called collins reagent that oxidizes primary alcohols to aldehydes. Reagent forme...

Q: A is a toxin produced by the poisonous seaweed Chlorodesmis fastigiata. (a) Label each alkene that e...

A: The given compound A is a toxin which is produced by the poisonous seaweed Chlorodesmis fastigiata. ...

Q: Calculate the molar solubility of calcium hydroxide in a solution buffered at each pH.a. pH = 4b. pH...

A: Introduction: Solubility: It is defined as the maximum amount of solute that can be dissolved in the...

Q: Why does carbon form such a large diversity of compounds?

A: Carbon is the solitary component that can shape such countless various compounds on the grounds that...

Q: Rank the ions in each set in order of increasing size, and ex-plain your ranking:(a) Li⁺, K⁺, Na⁺...

A: The size of any ions can be compared by seeing a negative charge, the higher the amount of negative ...

Q: 14. What is the A H® rg of the following reaction, using the average bond energies in table on the e...

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Q: 4. Determine if a chemical reaction occurs in the following. If a reaction occurs identify the solid...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: Which of the following structures would we expect for nitrous acid? Determine the formal charges: :0...

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Q: Name the following molecules.

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Q: Calculate the mole fraction of acetic acid

A: Given :-  Mass of acetic acid = 101 g  Mass of methanol = 24 g  To calculate :-  Mole fraction of ac...

Q: How long the time I need to dryied the g-C3N4 under vacuum at 60 C after washed and filtered?

A: g-C3N4 is a polymeric material composed of tris-triazine based patterns.  It has a stacked structure...

Q: Q2/ Calculate the activation energy in( ev /atom) for vacancies formatiom of ( Al) has (7.57 x 10 ")...

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Q: For a certain reaction at 25.0°C, the value of Kis 1.2 × 10–3.At 50.0°C the value of Kis 3.4×10–1.Th...

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Q: Explain the properties of Hydrolyzable lipids ?

A: Lipids: lipids are macro biomolecule having insoluble hydrocarbons which are used for energy storage...

Q: Explain why atomic emission spectroscope can be used to identify the metals in a solution.

A: Atomic emission spectroscopy is based upon the analysis of the emission spectrum of the element. The...

Q: Calculate the concentrations of H2SO4, HSO4-, SO42-and H+ ions in a 0.14 M sulfuric acid solution at...

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Q: Refer to the following balanced equation in which ammonia reacts with nitrogen monoxide to produce n...

A: Ammonia reacts with nitrogen oxide to form nitrogen and water. The equation for the balanced chemica...

Q: Draw the Lewis structure for BrF with an arrow representing the dipole moment.

A: Dipole moments: These are present between two atoms or ions that differ in electronegativities. The ...

Q: Printed below is a table of ionic radii. The radii are given in picometers. One of the values listed...

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Q: Determine the overall reaction and its standard cell potential at 25 °C for the reaction involving t...

A: Aluminum nitrate = Al(NO3)3

Q: What starting materials are needed to synthesize attached azo compound?

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Q: Which of the following resonance structures has the greatest contribution to the hybrid? Explain. H....

A: From the given resonance forms, which has greatest contribution to the hybrid has to be given.

Q: A substance requires 80.2 J of heat to raise its temperature from 32°C to 34°C. If the mass of the s...

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Q: The concentration of reactant is very important for a chemical reaction.

A: Rate law is an expression thwt determines the speed of a reaction. It depends upon concentrations of...

Q: For the following first order reaction, the rate constant is 0.128 and the [A]0 = 8.44.  Calculate t...

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Q: Write a not about a chemistry automated analyzer, write a little history, principles the machine use...

A: The analyzer or analyzer is an instrument used to interpret the results. For eg, a gas analysis tool...

Q: A certain organic compound O has a solubility in acetone of 0.133 mL at 10. °C. Calculate the mass o...

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Q: A chemist takes a liter of 1.25M H2SO4 and adds 1.50 moles of solid KOH. The addition of solid does ...

A: The question is based on the concepts of PH calculation. we have been given sulphuric acid solution ...

Q: Both HF and HCN ionize in water to a limited extent. Which of the conjugate bases, F- or CN- is the ...

A: HF +H2O →F-  + H3O+ HCN + H2O → CN- + H30+ Conjugate  base  Conjugate  base what is left over after ...

Q: Is capillary action due to cohesive or adhesive forces, or both?

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Q: 2 A + B →→  2 C Trial  [A]0 [B]0 [C]0 Rate (M/s) 1 0.17 0.46 0.051  3.818 2 0.34 0.46 0.051 7...

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Q: I am trying to calculate the theoretical & actual percent yield of amyl acetate from a Fischer r...

A: The question is based on the yield Calculation. We have to calculate theoretical and percentage yiel...

Q: Calculate the volume in liters of a 0.0171 g/L mercury(II) iodide solution that contains 500. mg of ...

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Q: Fill in the blank staring organic molecule, reagents, or major product(s)

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Q: Homework help

A: Given data set: Mass of camphor dissolved in benzene= 19.03 g Volume of solution = 500 ml = 0.5 L Os...

d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.